Mitsubishi Electric MELSEC Q Series Programming Manual page 530

APPENDICES
Table 1.12 Servo error (2000 to 2999) list (MR-J4(W)- B) (Continued)
Servo amplifier
Error code
LED display
79.1
79.2
79.3
79.4
2079
79.5
79.6
79.7
79.8
2082 82.1
2088 888
2091 91.1
95.1
95.2
2095 95.3
95.4
95.5
92.1
2102
92.3
96.1
96.2
2106
96.3
96.4
9F.1
2116
9F.2
2140 E0.1
E1.1
E1.2
E1.3
E1.4
2141
E1.5
E1.6
E1.7
E1.8
2142 E2.1
E3.1
E3.2
2143
E3.4
E3.5
(Note-1)
2144 E4.1
(Note-1): Refer to the parameter No. stored in the parameter error No. (#8009+20n) for details of the erroneous parameter.
Name
Functional safety unit power voltage error
Functional safety unit internal error
Abnormal temperature of functional safety unit
Servo amplifier error
Functional safety unit
diagnosis error
Input device error
Output device error
Mismatched input signal error
Position feedback fixing error
Master-slave
Master-slave operation error 1
operation error 1
Watchdog Watchdog
Servo amplifier
Main circuit device overheat warning
overheat warning
STO1 off detection
STO2 off detection
STO warning STO warning 1 (safety observation function)
STO warning 2 (safety observation function)
STO warning 3 (safety observation function)
Encoder battery cable disconnection warning
Battery cable
disconnection warning
Battery degradation
In-position warning at home positioning
Command input warning at home positioning
Home position setting
Servo off warning at home positioning
warning
Home positioning warning during magnetic pole
detection
Low battery
Battery warning
Battery degradation warning
Excessive
Excessive regeneration warning
regeneration warning
Thermal overload warning 1 during operation
Thermal overload warning 2 during operation
Thermal overload warning 3 during operation
Thermal overload warning 4 during operation
Overload warning 1
Thermal overload error 1 during a stop
Thermal overload error 2 during a stop
Thermal overload error 3 during a stop
Thermal overload error 4 during a stop
Servo motor overheat
Servo motor temperature warning
warning
Multi-revolution counter travel distance excess
warning
Absolute position counter warning
Absolute position
counter warning
Absolute positioning counter EEP-ROM writing
frequency warning
Encoder absolute positioning counter warning
Parameter warning Parameter setting range error warning
APP - 39
Details name Remarks